ABSOLUTE ENCODER
    1.
    发明申请
    ABSOLUTE ENCODER 审中-公开
    绝对编码器

    公开(公告)号:WO1993021499A1

    公开(公告)日:1993-10-28

    申请号:PCT/JP1993000506

    申请日:1993-04-20

    CPC classification number: G01D5/34792 G01D5/2497 H03M1/26

    Abstract: An absolute encoder comprises a moving member in which track groups (T2 and T1) consisting of a plurality of slit patterns bit-coded in accordance with digital code representing an absolute address such as a binary-coded quaternary code are parallelly arranged in a form from higher bits to lower bits; a light source for illuminating the member; photodetecting elements (1 and 2) which output detection signals (A0 to A3 ) for each track by receiving the illuminated light through the slit patterns; and processing means for processing the detected signals to generate bit reproducing signals (P0 to P3) and read the absolute addresses of the moving member by decoding. This processing means is provided with operating means (3 to 20) for generating the high order bit reproducing signals (P2 and P3) which are synchronized with the rising or falling of the low order bit reproducing signal (P0) by operating the low order detection signals (A0 to A0 ) obtained from the lower bit track (T1) and the high order detection signals (A2 to A3 ) obtained from the higher order bit track (T2). If the number of the tracks is increased, it is necessary to provide an arrangement in which the light which illuminates the lower order bit track is received through a magnifying optical system and at the same time, the light which illuminates the track on the high order bit side is received directly.

    Abstract translation: 绝对编码器包括移动构件,其中由多个狭缝图案组成的轨道组(T2和T1)由根据表示诸如二进制编码的四进制代码之类的绝对地址的数字代码而被位编码的多个狭缝模式并行地以 较高位到较低位; 用于照亮所述构件的光源; 通过接收经过狭缝图案的照明光,对每个轨道输出检测信号(A0 +至A3 < - )的光检测元件(1和2) 以及处理装置,用于处理所检测的信号以产生位再现信号(P0至P3),并通过解码读取移动部件的绝对地址。 该处理装置设置有用于通过操作低阶检测来产生与低位位再现信号(P0)的上升或下降同步的高位位再现信号(P2和P3)的操作装置(3至20) 从较低位轨迹(T1)获得的信号(A0 +至A0 < - )和从高位位轨迹(T2)获得的高阶检测信号(A2 <+>至A3 < - >)。 如果轨道的数量增加,则需要提供通过放大光学系统接收照亮低阶位轨道的光并且同时以高次序照亮轨道的光的布置 位边直接接收。

    CODING ELEMENT
    2.
    发明申请
    CODING ELEMENT 审中-公开
    编码元素

    公开(公告)号:WO1989004566A1

    公开(公告)日:1989-05-18

    申请号:PCT/DE1988000649

    申请日:1988-10-24

    CPC classification number: H03M1/26 G01D5/2497 G01D5/25 G05B19/122

    Abstract: A coding element (CE), for example a rotary coding element (Fig. 1), has a surface provided with two signals tracks (SB1, SB2), preferably adjacent and at a constant distance apart, subdivided longitudinally into sectors (SK) for coding purposes. During operation, each signal track (SB1, SB2) or its sectors (SK) is scanned by at least one scanning element (AE1, AE2), in order to obtain the code corresponing to the instantaneous displacement from the scan signal. The coding elment (CE) contains an insulator (IS) in such a way that the areas of the surface of the coding element (CE) which carry the signal tracks (SB1, SB2) form an insulating surface (IS). The sectors (SK) of the signal tracks (SB1, SB2) are electrically conducting and during operation, i.e. scanning, have more than two different electric potentials, thereby enabling electrically conducting scanning elements (AE1, AE2) to scan a code composed of digits having more than two possible levels of potential.

    ANALOG TO DIGITAL CONVERTER USING ARRANGEMENT OF STATORS AND AD CONVERTING METHOD
    3.
    发明申请
    ANALOG TO DIGITAL CONVERTER USING ARRANGEMENT OF STATORS AND AD CONVERTING METHOD 审中-公开
    使用定子和AD转换方法的数字转换器进行模拟

    公开(公告)号:WO2009022784A1

    公开(公告)日:2009-02-19

    申请号:PCT/KR2008/001920

    申请日:2008-04-04

    CPC classification number: H03M1/26

    Abstract: An Analog to Digital (AD) converter and an AD converting method are provided. The AD converter includes one or more stators, and one or more actuators that move according to an input voltage. The digital output of the AD converter is determined based on an arrangement of the stators and the positions of the actuators relative to the stators. The AD converter can achieve high resolution and/or high speed with lower power consumption.

    Abstract translation: 提供了模数(AD)转换器和AD转换方法。 AD转换器包括一个或多个定子,以及根据输入电压移动的一个或多个致动器。 AD转换器的数字输出基于定子的配置和致动器相对于定子的位置来确定。 AD转换器可以以较低的功耗实现高分辨率和/或高速度。

    OPTICAL POSITIONTRANSDUCER
    4.
    发明申请
    OPTICAL POSITIONTRANSDUCER 审中-公开
    光学位置传感器

    公开(公告)号:WO1982000728A1

    公开(公告)日:1982-03-04

    申请号:PCT/DK1981000080

    申请日:1981-08-20

    CPC classification number: H03M1/26

    Abstract: An optical position transducer comprises a code disc (1) and a lighting device (2) which are mutually movable. The code disc comprises a code track (4) on an electrically insulating support (3), said code track comprising a plurality of electrical conductors (6, 7) with interposing light sensitive elements (8). By placing the electrical conductors parallel or concentric and arranging the interposing light sensitive elements according to a binary code pattern and providing a line shaped light beam extending over all the conductors, a digital absolute position transducer is achieved.

    Abstract translation: 光学位置传感器包括可相互移动的代码盘(1)和照明装置(2)。 代码盘包括在电绝缘支撑件(3)上的代码轨道(4),所述代码轨道包括具有插入的光敏元件(8)的多个电导体(6,7)。 通过将电导体平行或同心地放置并根据二进制代码图案设置插入的光敏元件,并提供在所有导体上延伸的线状光束,实现数字绝对位置传感器。

    WIDERSTANDSNETZWERK, KRAFTMESSVORRICHTUNG UND VERFAHREN ZUR JUSTIERUNG DER KRAFTMESSVORRICHTUNG
    5.
    发明申请
    WIDERSTANDSNETZWERK, KRAFTMESSVORRICHTUNG UND VERFAHREN ZUR JUSTIERUNG DER KRAFTMESSVORRICHTUNG 审中-公开
    电阻网络中,调节力测量设备的测力装置和方法

    公开(公告)号:WO2010128099A1

    公开(公告)日:2010-11-11

    申请号:PCT/EP2010/056157

    申请日:2010-05-06

    Abstract: Die Erfindung betrifft ein Widerstandsnetzwerk (50) für eine Kraftmessvorrichtung (1), insbesondere eine Waage, mit mindestens zwei elektrischen Teilwiderständen (R1, R2, R3, R4), welche abgestufte Widerstandwerte aufweisen, sodass jeweils eine unterschiedliche elektrische Verdrahtung der Teilwiderstände (R1, R2, R3, R4) einen unterschiedlichen Gesamt-Widerstandswert (R) des Widerstandsnetzwerks (50) ergibt. Dabei weist das Widerstandsnetzwerk (50) zur Verdrahtung der Teilwiderstände (R1, R2, R3, R4) ein codierendes Schaltelement (SW) auf, sodass verschiedenen Schaltstellungen (POS) des Schaltelements (SW) verschiedene Verdrahtungen der Teilwiderstände (R1, R2, R3, R4) zuordenbar sind und die Anzahl der Teilwiderstände (R1, R2, R3, R4) geringer ist als die Anzahl der möglichen Schaltstellungen (POS).

    Abstract translation: 本发明涉及一种电阻网络(50),用于测力装置(1),特别是平衡,这都加大电阻值,使得每个具有所述部分的电阻器的不同的电布线(R1至少两个电部分电阻(R1,R2,R3,R4), R2,R3,R4)具有电阻网络的一个不同的总电阻值(R)(50)获得。 在这种情况下,(R3 R4 R1,R2 ,,)编码基因开关元件,所述电阻网络(50),用于对部分电阻器(SW)的布线,使开关元件(SW)的部分的电阻器的各种布线(R1,R2,R3的不同的转换位置(POS), R4)被分配和局部电阻(R1,R2,R3,R4)的数目小于可能的开关位置(POS)的数量。

    DEVICE FOR DETECTING POSITION OF ROTOR OF MOTOR
    6.
    发明申请
    DEVICE FOR DETECTING POSITION OF ROTOR OF MOTOR 审中-公开
    用于检测电机转子位置的装置

    公开(公告)号:WO1984001821A1

    公开(公告)日:1984-05-10

    申请号:PCT/JP1983000380

    申请日:1983-10-26

    Inventor: FANUC LTD

    CPC classification number: G01D5/24404 G01D5/2455 H03M1/143 H03M1/26 H03M1/303

    Abstract: A pulse encoder (2) generates a position code IP corresponding to the rotational position of a rotor of a motor (1) as well as rotation pulses AP, BP for each predetermined rotation of the rotor. The rotation pulses AP, BP are supplied to a counter (32) through a quadruple pulse-generating circuit (30). A rise/decay detection circuit (31) detecting change points in the position code is provided to preset the counter (32) by means of a detection output from the circuit (31). Thus it is possible to display an accurate rotor position on the basis of the position code and the value counted by the counter.

    ANGULAR POSITION ROTARY DETECTOR WITH DIGITAL OUTPUTS
    7.
    发明申请
    ANGULAR POSITION ROTARY DETECTOR WITH DIGITAL OUTPUTS 审中-公开
    带数字输出的角位置旋转探测器

    公开(公告)号:WO1984000261A1

    公开(公告)日:1984-01-19

    申请号:PCT/FR1983000132

    申请日:1983-07-04

    CPC classification number: G01D5/2497 H03M1/26

    Abstract: The detector comprises a rotary disk provided with a plurality of circular concentric reading tracks each having two alternated series of sectors of two different types. Said tracks are read out by appropriate sensors (1, 2, A, B, C, D). One of said tracks is associated with Z1 sensors (A, B, C, D) allowing to define Z1 relative decoding bits, the other track or tracks using Z2 sensors (1, 2) allowing to determine high-order bits of the angular position of the disk as well as the relative order of bits issued from Z1 sensors. The invention allows to make detectors of reduced size and high resolution.

    APPARATUS FOR DETECTING THE ANGULAR POSITIONING OF A FRUIT MACHINE REEL
    8.
    发明申请
    APPARATUS FOR DETECTING THE ANGULAR POSITIONING OF A FRUIT MACHINE REEL 审中-公开
    检测水果机轮角定位的装置

    公开(公告)号:WO1982002447A1

    公开(公告)日:1982-07-22

    申请号:PCT/GB1982000002

    申请日:1982-01-05

    Inventor: BALLY MFG CORP

    CPC classification number: G07F17/34 H03M1/26

    Abstract: Apparatus for detecting the angular position of a fruit machine reel, has magnets (50-54) and Hall devices (16-20) arranged in pairs and fixed. A coding disc (14) rotates with the reel (10) and has code elements (21) which pass between the various magnet and Hall device pairs. The elements (21) are either metal slugs (55) in a dielectric disc or apertures (56) in a metal disc and shunt magnetic field to effect coded switching of the Hall devices. A ferro-magnetic U-shaped bracket (27) provides a return path shunt for the magnets enhancing field strength at the Hall devices.

    Abstract translation: 用于检测水果机卷轴的角位置的装置具有成对安置并固定的磁体(50-54)和霍尔装置(16-20)。 编码盘(14)与卷轴(10)一起旋转并且具有通过各种磁体和霍尔装置对之间的代码元件(21)。 元件(21)是电介质盘中的金属块(55)或金属盘中的孔(56)和分流磁场,以实现霍尔器件的编码切换。 铁磁性U形支架(27)为磁体提供了一个返回路径分流,增强了霍尔器件的场强。

    传输编码指示信息和确定预编码矩阵的方法和装置

    公开(公告)号:WO2017032185A1

    公开(公告)日:2017-03-02

    申请号:PCT/CN2016/090523

    申请日:2016-07-19

    CPC classification number: H03M1/26

    Abstract: 一种传输编码指示信息和确定预编码矩阵的方法和装置,用于解决使用波束向量子组结合列选择生成的码本中的码字的分辨率不能灵活调整的问题。方法包括:确定出第一预编码指示信息和第二预编码指示信息;其中,所述第一预编码指示信息对应第一级预编码矩阵,所述第二预编码指示信息对应方向加权向量和相位调整因子,所述方向加权向量用于对第一级预编码矩阵中的每个极化方向的所有波束向量中所述波束向量对应的角度的部分进行插值处理,所述相位调整因子用于对所述第一级预编码矩阵的不同极化方向进行相位调整,所述第一级预编码矩阵、所述方向加权向量和所述相位调整因子用于生成预编码矩阵。通过方向加权向量,灵活调整预编码矩阵的分辨率。

    ELEKTRISCHER SCHALTER
    10.
    发明申请
    ELEKTRISCHER SCHALTER 审中-公开
    电器开关

    公开(公告)号:WO2002069362A1

    公开(公告)日:2002-09-06

    申请号:PCT/EP2002/001716

    申请日:2002-02-19

    Abstract: Ein elektrischer Schalter (1) mit einer digitalen Schaltstellungserfassung umfaßt ein Schaltmittel (2) zum Kontaktieren von einzelnen Codespuren (A, B, C) zugeordneten Schalterkontakten, wobei durch das Schaltmittel in unterschiedlichen Schaltstellungen in der Summe unterschiedliche Schalterkontakte kontaktiert sind und der Abgriff der durch das Schaltmittel (2) kontaktierten Schalterkontakte eine Auswerteeinheit (9) beaufschlagt, und ist bestimmt dadurch, daß in Abhängigkeit von der Stellung des Schaltmittels (2) bei zumindest einigen Schaltstellungen die Pegelspannung zur zusätzlichen Unterscheidung dieser Schaltstellung einen unterschiedlichen Wert aufweist.

    Abstract translation: 电气开关(1)与数字开关位置检测包括开关装置(2),用于接触所述个体代码轨道(A,B,C)相关联的开关触点被切换接触中在不同开关触点的总和与抽头由不同的换档位置指 开关装置(2)接触开关触点的评价单元(9)被施加,并且由电平电压施加到该开关的位置的额外分化确定具有依赖于在至少一些开关位置上的开关装置(2)的位置的不同的值。

Patent Agency Ranking